3628807 has 8 divisors (see below), whose sum is σ = 4466336. Its totient is φ = 2871072.

The previous prime is 3628789. The next prime is 3628811. The reversal of 3628807 is 7088263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3628807 - 2⁷ = 3628679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19848 + ... + 20029.

It is an arithmetic number, because the mean of its divisors is an integer number (558292).

Almost surely, 2^3628807 is an apocalyptic number.

3628807 is a deficient number, since it is larger than the sum of its proper divisors (837529).

3628807 is a wasteful number, since it uses less digits than its factorization.

3628807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39897.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 3628807 is about 1904.9427812929. The cubic root of 3628807 is about 153.6695986086.

The spelling of 3628807 in words is "three million, six hundred twenty-eight thousand, eight hundred seven".